Monday, April 25
12:30 pm - 1:30 pm	Berkeley-Caltech-Stanford Joint Number Theory Seminar Online Event Infinitely many primes of basic reduction for abelian varieties Elena Mantovan, Department of Mathematics, Caltech,
4:00 pm - 5:00 pm	Astronomy Tea Talk Online Event Gas Flows in Massive Galaxies at Cosmic Noon with Integral Field Spectroscopy Andrey Vayner, Johns Hopkins University,
7:30 pm - 9:30 pm	Astronomy on Tap Online Event "First Galaxies" and "Magnetic Fields" Ethan Siegel, Senior Science Contributor, Forbes Magazine, Sam Ponnada, PhD Candidate, Department of Astronomy, Caltech,

Tuesday, April 26
4:00 pm - 5:00 pm	Cancelled Chemical Physics Seminar Noyes 147 (J. Holmes Sturdivant Lecture Hall) Amish Patel, Associate Professor of Chemical and Biomolecular Engineering, Department of Chemical and Biomolecular Engineering, University of Pennsylvania,

Wednesday, April 27
12:00 pm - 1:00 pm	Logic Seminar Online Event Revisiting the Erdős-Rado canonical partition theorem Lionel Nguyen Van Thé, Institut de Mathématiques de Marseille, Université d'Aix-Marseille,
4:00 pm - 5:00 pm	Astronomy Colloquium Cahill, Hameetman Auditorium Fifty-Five Years of Discoveries at the Galactic Center in the Infrared with Gerry Neugebauer and Many Others Eric Becklin, Professor Emeritus UCLA Physics and Astronomy/SOFIA Science Advisor, USRA,

Thursday, April 28
4:00 pm - 5:00 pm	Physics Colloquium Online and In-Person Event Broken Symmetry Clues for Fundamental Physics Matthew Reece, Harvard University,
4:00 pm - 5:00 pm	Number Theory Seminar Linde Hall 387 A conjectural endoscopic classification via Galois representations Sug Woo Shin, Department of Mathematics, UC Berkeley,

Friday, April 29
11:00 am - 12:00 pm	High Energy Theory Seminar Online and In-Person Event On the quantum information content of a Hawking pair Herman Verlinde, Princeton University,
12:00 pm - 1:00 pm	IQIM Postdoctoral and Graduate Student Seminar East Bridge 114 Majorana modes in iron-based superconducting vortex Lingyuan Kong, AWS Quantum Postdoctoral Scholar, Nadj-Perge Group,
1:00 pm - 2:00 pm	High Energy Theory Seminar Online and In-Person Event Higgs, Coulomb, and Hall-Littlewood Kihong Lee, Korea Advanced Institute of Science and Technology (KAIST),
2:00 pm - 3:00 pm	TAPIR Seminar Online Event Dark matter core formation, ultra-diffuse galaxies, and MOND Jonathan Freundlich, Staff Researcher, Observatoire Astronomique de Strasbourg, Université de Strasbourg,